Issued Patents All Time
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4977139 | Aqueous elcatonin solution composition | Hitoshi Yamada, Ken Endo | 1990-12-11 |
| 4423034 | Process for the preparation of antibodies | Nobuaki Nakagawa, Shigeo Katsuragi, Kaoru Morita, Kunio Ohyama, Toshiharu Noda | 1983-12-27 |
| 4287345 | Polyfunctional disulfide compounds having S--S exchange reactivity | Kunio Ohyama, Nobuaki Nakagawa, Tadashiro Fujii, Susumu Watanabe | 1981-09-01 |
| 4258193 | Disulfide derivatives having S--S exchange reactivity | Tadashiro Fujii, Nobuaki Nakagawa | 1981-03-24 |
| 4237267 | Disulfide compounds of a carrier, having S--S exchange reactivity | Tsuneo Okuyama, Tadashiro Fujii, Nobuaki Nakagawa | 1980-12-02 |